80335680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1249}}^1$

素因数の和:1336

約数の個数: 112

約数和(自身を含む): 259080000

約数和(自身を除く): 178744320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 134, 160, 192, 201, 240, 268, 320, 335, 402, 480, 536, 670, 804, 960, 1005, 1072, 1249, 1340, 1608, 2010, 2144, 2498, 2680, 3216, 3747, 4020, 4288, 4996, 5360, 6245, 6432, 7494, 8040, 9992, 10720, 12490, 12864, 14988, 16080, 18735, 19984, 21440, 24980, 29976, 32160, 37470, 39968, 49960, 59952, 64320, 74940, 79936, 83683, 99920, 119904, 149880, 167366, 199840, 239808, 251049, 299760, 334732, 399680, 418415, 502098, 599520, 669464, 836830, 1004196, 1199040, 1255245, 1338928, 1673660, 2008392, 2510490, 2677856, 3347320, 4016784, 5020980, 5355712, 6694640, 8033568, 10041960, 13389280, 16067136, 20083920, 26778560, 40167840, 80335680]

約数ペア:

[(1, 80335680), (2, 40167840), (3, 26778560), (4, 20083920), (5, 16067136), (6, 13389280), (8, 10041960), (10, 8033568), (12, 6694640), (15, 5355712), (16, 5020980), (20, 4016784), (24, 3347320), (30, 2677856), (32, 2510490), (40, 2008392), (48, 1673660), (60, 1338928), (64, 1255245), (67, 1199040), (80, 1004196), (96, 836830), (120, 669464), (134, 599520), (160, 502098), (192, 418415), (201, 399680), (240, 334732), (268, 299760), (320, 251049), (335, 239808), (402, 199840), (480, 167366), (536, 149880), (670, 119904), (804, 99920), (960, 83683), (1005, 79936), (1072, 74940), (1249, 64320), (1340, 59952), (1608, 49960), (2010, 39968), (2144, 37470), (2498, 32160), (2680, 29976), (3216, 24980), (3747, 21440), (4020, 19984), (4288, 18735), (4996, 16080), (5360, 14988), (6245, 12864), (6432, 12490), (7494, 10720), (8040, 9992)]